baber/WOPTO huggingface dataset:
Patent JP-H08303947-A (JP)
Title: Method and equipment for monitoring operation of air separation plant
Inventor: BERUNAARU DARUDOO
IPC: F25J3/04
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To detect an undesired operation of a device for preventing impurities from accumulating in a bath of a vaporizer, by detecting a variation in the content of nitrogen oxide in a liquid accumulated in an evaporator-condenser at the time of monitoring the operation of an air separation plant by cryogenic distillation. SOLUTION: In a method of monitoring the operation of a plant for separating air or gas in the air by a cryogenic distillation with a distillation column and an evaporator-condenser, a variation in the content of nitrogen oxide accumulated in the bath of the evaporator-condenser is detected. Here, the content of nitrogen oxide in the liquid is continuously measured, the content of nitrogen oxide is measured by using an infrared analyzer, the content of nitrogen oxide accumulated in the evaporator-condenser is measured, and a variation in the content of nitrogen oxide in the liquid is measured. In addition, an apparatus for monitoring the operation of an air separation plant is provided with means for detecting a variation in the content of nitrogen oxide in the bath of the evaporator-condenser of the plant.
Patent JP-H08219718-A (JP)
Title: Plane position detector
Inventor: KAWAGUCHI TORU
IPC: H01L21/66
Filed: 1995-02-08
Abstract: PURPOSE: To highly accurately detect at least one of a distribution of vertical positions and a distribution of inclinations over a wide range on a plane to be inspected with a relatively simple structure. CONSTITUTION: A parallel beam LBi from a coherent light source 1 irradiates slantly a surface 52a of a wafer 52, reflected light LBr from the surface 52a is led to a light splitting prism 4 via a reflecting mirror 3, and a beam LBr1 which has transmitted through the prism 4 and a beam LBr2 which is reflected on the prism 4 and reflected on a reflecting mirror 5 are overlaid on a detecting plane 6a of an image-pickup element 6 at a predetermined intersection angle. An inclination of the surface 52a and a position in a Z-direction are detected from a pitch and a phase of interference fringes of both beams LBr1, LBr2.
Patent JP-S52103985-A (JP)
Title: Semiconductor device
Inventor: AYABE MASAAKI
IPC: H01S5/00
Filed: 1976-02-26
Abstract: PURPOSE: To obtain the semiconductor laser that is good in its working properities and whose working temperature is low, by fixing the value of X of the Al×Ga 1-x As layer to 0.15≤X≤0.30, as the layer establishes the GaAs-Al x Ga 1-x As herto junction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04235750-A (JP)
Title: Rice hulling and polishing apparatus for farmhouse
Inventor: YAMAMOTO SOICHI
IPC: B02B1/08
Filed: 1991-01-21
Abstract: PURPOSE:To preserve unhulled rice in a good state and to polish only a necessary amount of unhulled rice at a necessary time by storing domestic unhulled rice up to the next year in an unhulled rice tank and preserving the same by operating respective dehumidifying, circulating and ventilating mechanisms by a sensor and hulling and polishing only a necessary amount of unhulled rice. CONSTITUTION:A charging motor 24 is operated by storing domestic unhulled rice required during the period from a harvesting time to the next year in an unhulled rice tank 2 at once by a grain lift cylinder 19. A temp. sensor 16 and a humidity sensor 17 are provided in the unhulled rice tank 2, and, when the temp. and humidity of the unhulled rice tank 2 exceeds the set values of the sensors 16, 17, a dehumidifying mechanism 15, a circulating mechanism 8 and a ventilation mechanism 6 are operated and stopped when the temp. and humidity reach the set values. Only a necessary amount of the unhulled rice in the tank 2 is hulled by the huller 25 operated by a hulling motor 55 to obtain unpolished rice which is, in turn, polished by operating a rice polishing apparatus 39 by a rice polishing motor 48.
Patent JP-S62178215-A (JP)
Title: Liquid crystal display device
Inventor: TSUBOTA KOJIRO
IPC: G02F1/1337
Filed: 1986-01-31
Abstract: PURPOSE:To improve the grade of a liquid crystal display and to increase the size of a device by superposing at least >=2 kinds of high-polymer films to form the oriented layers within a pair of substrates. CONSTITUTION:A belt-like transparent electrode 12 is provided on the glass substrate 11 and an SiO2 film 13 is formed thereon. A PVA film 14 consisting of a polyvinyl alcohol (PVA) is further formed on the film 13 and after an effect of promoting the adhesion to nylon is imparted to the film 14, the nylon is coated and backed to form a nylon film 15 having the film 14 as the under lying layer thereof. The oriented film having the two-layered high-polymer film structure consisting of the film 14 and the film 15 is thereby obtd. on the SiO2 film 13. The oriented film is wrapped with a nylon fabric or the like and two sheets a set of the substrates are adhered to constitute a liquid crystal display cell. The transparent electrodes are so disposed as to be matrix electrodes with each other. A ferroelectric liquid crystal is sealed into the cell. The display grade is thereby improved and the size of the device is increased.
Patent JP-H03224571-A (JP)
Title: Ultraviolet ray surface treatment device
Inventor: TANI NAOKI
IPC: A61L2/10
Filed: 1990-01-31
Abstract: PURPOSE:To eliminate the need of cleaning in advance the surface of a sample by blowing a cleaning agent to the surface of the sample placed in a prescribed near ultraviolet ray irradiated position, and subsequently, executing the near ultraviolet ray irradiation. CONSTITUTION:A sample 8 to be subjected to surface treatment is placed on a sample placing table 3, and a distance from a lamp 1 is adjusted by an action of a motor 4. After this adjustment is completed, prior to near ultraviolet ray irradiation, compressed air is led into a cleaning agent container 10 through a compressed air pipe 11, and by pressure of this compressed air, a cleaning agent 12 in the cleaning agent container 10 is blown to the surface of the sample 8 from a nozzle 9. In such a way, dirt of oil and fat, etc., adhering to the surface of the sample 8 is dissolved and eliminated by the cleaning agent, the surface treatment by the near ultraviolet ray irradiation from the lamp 1 and an action of ozone generated thereby is executed enough, and it becomes unnecessary to clean in advance the surface of the sample.
Patent JP-2000221748-A (JP)
Title: Image forming device
Inventor: ITO YOSHIKUNI
IPC: G03G21/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent a toner image formed on an intermediate transfer body from being retransferred to an image carrier and to prevent the color smear of plural-color images. SOLUTION: In this image forming device, the toner image formed on the intermediate transfer drum 6 is prevented from being retransferred to the photoreceptor drum 1 and also the color smear of plural-color toner images can be prevented by setting electrifying potential of the photoreceptor drum 1 and primary electrifying potential of the intermediate transfer drum 6 to the most appropriate condition by controlling a primary electrifying power source 14 and a primary transfer bias power source 15 by a controller 17 based on a primary transfer current value information inputted from a current value detection device and the smear amount information of plural-color toner images for detection of the smear amount from a resister detection device 18.
Patent JP-S59147334-A (JP)
Title: Microfiche conveyor
Inventor: HORI HISAMITSU
IPC: G03B21/11
Filed: 1983-02-10
Abstract: PURPOSE:To move securely a microfilm to an optional position by fitting an X- directional moving body which has a film loading part and a rotating part on the reverse surface slidably to a shaft united with a Y-directional moving body. CONSTITUTION:A rotating member 40 is projected at the lower part of the X- directional moving body 12, the film loading part 41 which couples with the magnetic metallic fixture 3 of the microfilm 2 is fitted, and the moving body 12 is supported slidably on the X shafts 13a and 13b of the Y-directional moving body 14a. Driving systems for the X direction and Y direction are provided with driving motors 20 and 26 and wires 21, 27a, and 27b, which are extended along specific paths. When the motor 20 or 26 is driven with the film 2 loaded on the loading part 41, the microfilm 2 is conveyed to an optional positon on the X shaft and Y shaft, and its image is projected securely through an enlargement projection optical system 5.
Patent JP-S57156229-A (JP)
Title: Fibrillated film for reinforcing hydraulic binder group product and its manufacture
Inventor: PIERUPAORO KIYANPURINKORI
IPC: C04B16/06
Filed: 1982-02-15
Abstract: Fibrillated polymeric films, having a netlike structure, containing incorporated therein from 1 to 30% by weight of a car bonate of an alkaline-earth metal, are utilized as reinforcement in the manufacture of articles based on hydraulic binders.
Patent JP-H08222542-A (JP)
Title: Surface treating apparatus
Inventor: ONO TETSUO
IPC: H01L21/302
Filed: 1995-02-09
Abstract: PURPOSE: To consume a radical on a wall, which radical being necessary to etch a nitride film, for lowering the the etching speed of the nitride film without changing the etching speed of an oxide film to improve the selection ratio to the nitride film by forming a part of the inner wall of a vacuum container from silicon nitride. CONSTITUTION: The material of a vacuum container 1 is silicon nitride. The material of an introduction window is quartz, silicon nitride, ceramic, etc., which transmits microwave. A heater 5 and a cooling pipe 6, through which a refrigerant flows, are wound about the vacuum container 1, so that the temperature thereof is controllable. When the temperature of the vacuum container 1 is raised, chemical reaction is promoted and the consumption of a radical on the wall for etching the nitride film is increased. The larger is the ratio of the area occupied by the silicon nitride in the inner surface area the higher, the selection ratio can be made.
Patent JP-S62178891-A (JP)
Title: Heat transfer pipe
Inventor: YONEDA HIROSHI
IPC: F28F3/12
Filed: 1986-02-03
Abstract: PURPOSE:To cause a liquid coolant to flow at the long side portion of a rectangular flowpath having a considerably large aspect ratio thereby to improve the heat transfer performance of the pipe by providing projected portions so that the thickness of slits is reduced in opposition to the vicinities of the central portions of a plurality of slits, at least in either of flat outer wall members provided on both surfaces of flat flowpath members provided with a plurality of slits used as coolant flowpaths. CONSTITUTION:A flowpath member 12 is provided with a plurality of parallel slits 13 used as coolant flowpaths. Projected portion 18 are formed by a press or the like on the side facing slits 13 in the vicinities of the central portions of respective slit widths at portions corresponding to a plurality of slits 13 provided in the flowpath member 12 in outer wall members 14. The coolant flowpath formed by the slit 13 is a rectangle having a large aspect ratio, and the flowpath thickness (height) of the center of the long side portion is smaller than that of the short side portion. Accordingly, since a liquid coolant 19 flows while being held at the center of the long side portion within the coolant flowpath by the effect of the surface tension, the evaporation heat transfer is improved and the heat transfer performance is remarkably improved.
Patent JP-S63189811-A (JP)
Title: Switching connection method for optical connector and optical fiber
Inventor: WATANABE KAZUKI
IPC: G02B26/08
Filed: 1987-01-31
Abstract: PURPOSE:To instantaneously connect optical fibers to each other and attain the automa tion of switching connection by forming recessed grooves along the axial direction of the fibers on both the end faces of a molded body fitted to the end face of the fiber and forming fitting bodies to be stuck fast and fitted to/with the grooves of the molded body on both the end parts of an axis matching jig. CONSTITUTION:The molded body 13 is attached to the connection end face of a coated optical fiber 11 and the end faces of the optical fibers are arranged on the leading end part of the molded body 13. The reressed grooves 14, 15 along the axial direction of the fibers 12 are formed on the leading end face of the molded body 13, the axis matching jig 6 is used for the optical connector and the fitting bodies 20, 21 are formed on the upper ends of both the side plates 18, 19 of the jig 16. Fitting parts 221-232 and 223, 233 are formed on both the ends and intermediate parts of the fitting bodies 20, 21 of the jig 16 in the longitudinal direction and respective fitting bodies 20, 21 are supported by respective supporting chips 261-272. The grooves 14, 15 of the molded body 13 are fitted with both the end parts of the jig 16 to connect the mutual fibers instantaneously.
Patent JP-H02201458-A (JP)
Title: Image forming device
Inventor: TAGUCHI KAZUE
IPC: G03G15/00
Filed: 1989-01-31
Abstract: PURPOSE:To prevent the soiling of a transferring paper carrying belt by controlling the attaching detaching means to detach the carrying belt from a photosensitive body by a detecting signal of a sensor and at the same time, turning off a transferring corona discharger. CONSTITUTION:The photosensitive body is electrified by an electrifying means, an electrostatic latent image is formed by a writing means writing in the image, this electrostatic latent image is visualized by a developing means and transferred onto a transferring paper, which is carried by the carrying belt, by the transferring corona discharger 103. Further, transferring paper for hand feeding is fed by a paper hand feeding means and the carrying belt is attached/detached against the photosensitive body by the attaching/detaching means 101. The end tip of a transferring paper, which is fed by the paper hand feeding means, is detected by a sensor 102, and the attaching/detaching means 101 is controlled to detach the carrying belt from the photosensitive body by a controlling means 104 by the detecting signal from this sensor 102, and at the same time, the transferring corona discharger 103 is turned off. Thus, the soiling of the transferring paper carrying belt can be eliminated.
Patent JP-H05259481-A (JP)
Title: Power diode
IPC: H01L29/861
Filed: 1993-01-13
Abstract: PURPOSE: To improve recovery behavior of a pattern diode. CONSTITUTION: This diode has an internal region of the first conductivity type, a cathode region of the first conductivity type having a doping concentration higher than that of the internal region and an anode region of the second conductivity type having a doping concentration higher than that of the internal region. The internal region has at least a couple of ranges, wherein the thickness w1 of the first range 5 is determined, depending on the required rejection voltage, and the second range 8 has a thickness w2 which is b thickener by at least a factor 1.4. The area and minority carrier life time of the first or second partial diodes D1, D2 including the first and second ranges 5, 8 are determined, so that a current flowing to the first partial diode D1 in the conductive phase becomes larger, by at least the coefficient 2 than the current flowing to the second partial diode D2.
Patent JP-S63189627-A (JP)
Title: Fuel supply equipment of engine
Inventor: HANDA TOSHIHIRO
IPC: F02D41/06
Filed: 1987-02-02
Abstract: PURPOSE:To improve the restarting characteristics of an engine when it is kept hot by compensating the starting fuel supply rate for a higher rate when a defective starting of the engine is detected. CONSTITUTION:Based on the various signals from a operating condition detecting means 2, the rate of fuel supply for an engine 1 is decided and at the starting time thereof, the supply rate is compensated for higher rate preset by a starting time fuel setting means 4. When defective starting is detected from the time of crankings at the starting time, the preset supply rate used at the starting time is increased. Thus, particularly, if fuel contains alcohol, the restarting characteristics of a hot engine may be improved.
Patent JP-S63189448-A (JP)
Title: Flame-retardant composition for drawing
Inventor: MATSUMOTO YOSHIO
IPC: C08L23/00
Filed: 1987-02-02
Abstract: PURPOSE:To obtain the titled composition outstanding in drawing processability, suitable for smokeproof nets, wall covering materials, etc., by incorporating specified amount of a hydrocarbon polymer in a resin composition comprising polyolefin resin and inorganic flame-retardant. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of a composition comprising A1: 90-20(pref. 80-30)wt.% of a polyolefin resin (e.g., polypropylene with a melt flow rate 0.3-10g/10min) and A2: 10-80(pref. 20-70)wt.% of an inorganic flame-retardant (e.g., sodium antimonate) with (B) 1-20(pref. 3-10)pts.wt. of a hydrocarbon polymer having at least one hydroxyl group at the terminal with the main chain either saturated or partially saturated.
Patent JP-2000220289-A (JP)
Title: Self-advancing adhesive melting device
Inventor: SUZUKI KUNIHIKO
IPC: E04F21/18
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To melt an adhesive while automatically moving the adhesive along a member. SOLUTION: This self-advancing adhesive melting device melts an adhesive by making a conductive sheet 18 which is a conductive heating member, generate heat while self-advancing along building material 16 which is a second member arranged at wall backing 15 which is a first member, through adhesive layers 17a, 17b. This device has a frame 21 mounted with a guide rail 24 movably to approach and separate from the building material 16, and a device body 25 mounted to be travelable along the guide rail 24. The device body 25 is provided with a heating coil 27 supplied with a current from a high frequency generator. While making the device body 25 self-advance along the surface of the building material 16, a current is supplied to the heating coil 27 to generate the alternating magnetic field, the conductive sheet 18 is made to generate heat to heat and melt the adhesive layers 17a, 17b.
Patent JP-S59147778-A (JP)
Title: Wire feeder for welding
Inventor: YOSHIDA SHIYUNICHI
IPC: B65H49/18
Filed: 1983-02-15
Abstract: PURPOSE:To permit different kinds of welding with one unit of device by providing two sets of speed change gear groups having different speed change ratios between a driving motor and a feed roller means and using selectively either one. CONSTITUTION:A titled device consists of a reel 5 which supplies a wire, a feed roll 9 and a pressing-roll 10 for feeding the wire, a motor 6 which rotates and drives the roll 9, two sets of speed change gear groups (a fine driven pinion 20, final driven gear 21, over-drive pinion 22 and over-drive gear 23) and a clutch means which permits selective use of either one of said groups. Said two sets of the speed change gear groups have different speed change ratios, and tramsmit the rotating output of the motor 6 to the roll 9. Different kinds of welding are accomplished with one unit of the above-mentioned device.
Patent JP-S62181581-A (JP)
Title: Video camera device
Inventor: MIYAWAKI NORIHIKO
IPC: H04N5/335
Filed: 1986-02-05
Abstract: PURPOSE:To output a picture excellent in quality even when the amount of incident light drastically changes by switching the driving pulse of an inter line charge coupled device solid-state image pickup element IL-CCD during a period in which a video signal is not outputted. CONSTITUTION:When the IL-CCD 3 is switched from the normal shutter mode to the high-speed chutter mode, a fade-in/out circuit 32 is made fade-out and not output a signal supplied from an adder 6. Accordingly, the output level of a driving-pulse switching signal (b) changes, and the driving pulse outputted from a CCD driving part 2 shifts from a driving pulse for normal shutter mode to a driving pulse for high-speed shutter mode, hence the IL-CCD 3 operates in the high-speed shutter mode. As a result, a video signal is made stable so that the deterioration of a picture to be caused by blooming due to the drastic change of the amount of light incident to the solid-state image pickup element at the time of switching the shutter speed, or that caused by a poor response of an auto iris mechanism, can be prevented from occurring.
Patent JP-S57137177-A (JP)
Title: Ink supplying device
Inventor: TOGANOU SHIGEO
IPC: B41J2/175
Filed: 1981-02-18
Abstract: PURPOSE:To obtain the device in the title wherein the monitor and the like for the ink supplying status to each ink jet head can be readily performed and  which is suitable for multiple type ink jet head devices, by partly combining a  pluality of ink pipes in a belt shape. CONSTITUTION:All the ink pipes 2-1, 2-2,...2-7 and 3-1, 3-2,...3-7 which communicate the head and an ink tank 1 are divided into a plurality of blocks 2B and 3B, and combined in a belt shape. The pipes are bonded or tightened to each other. A detector 8 detects the occurrence of abnormality such as the inclusion of bubbles in any pipe, a signal processing circuit 9 is actuated, and the abnormal point is displayed by a display 10. Thus the management of the ink supply status can be readily performed.
Patent JP-S62179751-A (JP)
Title: Structure of large-scale integrated circuit package
Inventor: ABE AKIO
IPC: H01L23/50
Filed: 1986-02-03
Abstract: PURPOSE:To reduce air flow resistance of forcible air cooling and to attach many leads by providing external leads having different shapes on both side surfaces of an LSI package body to sink and mount the leads on a printed substrate. CONSTITUTION:A plurality of flat package type external leads 2 are attached to one side surface of an LSI package body 1, and a plurality of leadless package type external leads 3 are attached to the other side opposite surface to which the leads 2 are attached. The package body 1 is mounted in the mounting hole 41 of the package of a formed printed substrate 4, and the leads 2, 3 are soldered to corresponding connection patterns 42, 43. Since the package is projected from the substrate 4 by mounting the package, it does not disturb an air stream 5.
Patent JP-S57137327-A (JP)
Title: Preparation of molded article of synthetic resin with surface film
Inventor: NAKAJIMA JIYUN
IPC: C23C18/20
Filed: 1981-02-17
Abstract: PURPOSE: To obtain the titled molded article with a beautiful fiml of the chlorine type resin, having improved adhesivenes, which is formed simultaneously in molding, by applying previously a chlorine type resin to the inner face of a mold, followed by molding a synthetic resin molding material.  
     CONSTITUTION: Previously, a release agent (e.g., silicone oil, etc.) is applied to the inner face of a mold, and the inner face is coated with a chlorine type resin such as (A) a chlorine type resin (e.g., chlorinated polyethylene, etc.) having a chlorine content of preferably ≤60wt%. (B) a chlorine type resin modified with a resin obtained by reacting a resin (e.g., acrylated alkyd resin, etc.) modified with a fatty acid (e.g., eleostearic acid, etc.) with the resin A, or (C) a chlorine type resin modified with an unsaturated compound obtained by reacting an unsaturated compound (e.g., styrene, etc.) with the resin A. After that, a synthetic resin molding material (e.g., unsaturated polyester, etc.) is molded, the chlorine type resin is transferred to the molded article simultaneously in molding, to form a decorative film, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60203019-A (JP)
Inventor: BERUNAARU SHIYANRUPI
IPC: H01L21/338
Filed: 1985-02-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。